meat | rice | noodles | candies | ice cream | |
Amy | × | √ | × | √ | × |
Lucy | √ | √ | × | √ | × |
Sam | √ | √ | × | × | √ |
Lingling | × | × | √ | × | √ |
1.Amy likes rice and candies.
2.Lucy doesn’t like meat or noodles.
3.Sam doesn’t like noodles or candies.
4.Lingling likes rice and ice cream.
5.Sam and Lingling don’t like candies.
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2